feat(expense-list): Display the attachment count only when the expense includes attachments (#267)

* feat(expense-list): Display the attachment count only when the expense includes attachments

* handle attachments - singular & plural

* move documents count between amount and date

* Remove label

* Use document count only instead of whole document list

---------

Co-authored-by: Sebastien Castiel <sebastien@castiel.me>

src/app/groups/[groupId]/expenses/documents-count.tsx

@@ -0,0 +1,11 @@
+import { Paperclip } from 'lucide-react'
+
+export function DocumentsCount({ count }: { count: number }) {
+  if (count === 0) return <></>
+  return (
+    <div className="flex items-center">
+      <Paperclip className="w-3.5 h-3.5 mr-1 mt-0.5 text-muted-foreground" />
+      <span>{count}</span>
+    </div>
+  )
+}

src/app/groups/[groupId]/expenses/expense-card.tsx

@@ -1,6 +1,7 @@
 'use client'
 import { ActiveUserBalance } from '@/app/groups/[groupId]/expenses/active-user-balance'
 import { CategoryIcon } from '@/app/groups/[groupId]/expenses/category-icon'
+import { DocumentsCount } from '@/app/groups/[groupId]/expenses/documents-count'
 import { Button } from '@/components/ui/button'
 import { getGroupExpenses } from '@/lib/api'
 import { cn, formatCurrency, formatDate } from '@/lib/utils'
@@ -75,6 +76,9 @@ export function ExpenseCard({ expense, currency, groupId }: Props) {
         >
           {formatCurrency(currency, expense.amount, locale)}
         </div>
+        <div className="text-xs text-muted-foreground">
+          <DocumentsCount count={expense._count.documents} />
+        </div>
         <div className="text-xs text-muted-foreground">
           {formatDate(expense.expenseDate, locale, { dateStyle: 'medium' })}
         </div>

src/lib/api.ts

@@ -286,6 +286,7 @@ export async function getGroupExpenses(
       },
       splitMode: true,
       title: true,
+      _count: { select: { documents: true } },
     },
     where: {
       groupId,